| 1 | /* $OpenBSD: ssh1.h,v 1.3 2001/05/30 12:55:13 markus Exp $ */ |
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| 2 | |
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| 3 | /* |
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| 4 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
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| 5 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
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| 6 | * All rights reserved |
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| 7 | * |
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| 8 | * As far as I am concerned, the code I have written for this software |
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| 9 | * can be used freely for any purpose. Any derived versions of this |
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| 10 | * software must be clearly marked as such, and if the derived work is |
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| 11 | * incompatible with the protocol description in the RFC file, it must be |
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| 12 | * called by a name other than "ssh" or "Secure Shell". |
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| 13 | */ |
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| 14 | |
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| 15 | /* |
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| 16 | * Definition of message types. New values can be added, but old values |
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| 17 | * should not be removed or without careful consideration of the consequences |
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| 18 | * for compatibility. The maximum value is 254; value 255 is reserved for |
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| 19 | * future extension. |
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| 20 | */ |
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| 21 | /* Message name */ /* msg code */ /* arguments */ |
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| 22 | #define SSH_MSG_NONE 0 /* no message */ |
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| 23 | #define SSH_MSG_DISCONNECT 1 /* cause (string) */ |
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| 24 | #define SSH_SMSG_PUBLIC_KEY 2 /* ck,msk,srvk,hostk */ |
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| 25 | #define SSH_CMSG_SESSION_KEY 3 /* key (BIGNUM) */ |
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| 26 | #define SSH_CMSG_USER 4 /* user (string) */ |
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| 27 | #define SSH_CMSG_AUTH_RHOSTS 5 /* user (string) */ |
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| 28 | #define SSH_CMSG_AUTH_RSA 6 /* modulus (BIGNUM) */ |
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| 29 | #define SSH_SMSG_AUTH_RSA_CHALLENGE 7 /* int (BIGNUM) */ |
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| 30 | #define SSH_CMSG_AUTH_RSA_RESPONSE 8 /* int (BIGNUM) */ |
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| 31 | #define SSH_CMSG_AUTH_PASSWORD 9 /* pass (string) */ |
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| 32 | #define SSH_CMSG_REQUEST_PTY 10 /* TERM, tty modes */ |
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| 33 | #define SSH_CMSG_WINDOW_SIZE 11 /* row,col,xpix,ypix */ |
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| 34 | #define SSH_CMSG_EXEC_SHELL 12 /* */ |
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| 35 | #define SSH_CMSG_EXEC_CMD 13 /* cmd (string) */ |
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| 36 | #define SSH_SMSG_SUCCESS 14 /* */ |
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| 37 | #define SSH_SMSG_FAILURE 15 /* */ |
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| 38 | #define SSH_CMSG_STDIN_DATA 16 /* data (string) */ |
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| 39 | #define SSH_SMSG_STDOUT_DATA 17 /* data (string) */ |
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| 40 | #define SSH_SMSG_STDERR_DATA 18 /* data (string) */ |
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| 41 | #define SSH_CMSG_EOF 19 /* */ |
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| 42 | #define SSH_SMSG_EXITSTATUS 20 /* status (int) */ |
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| 43 | #define SSH_MSG_CHANNEL_OPEN_CONFIRMATION 21 /* channel (int) */ |
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| 44 | #define SSH_MSG_CHANNEL_OPEN_FAILURE 22 /* channel (int) */ |
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| 45 | #define SSH_MSG_CHANNEL_DATA 23 /* ch,data (int,str) */ |
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| 46 | #define SSH_MSG_CHANNEL_CLOSE 24 /* channel (int) */ |
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| 47 | #define SSH_MSG_CHANNEL_CLOSE_CONFIRMATION 25 /* channel (int) */ |
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| 48 | /* SSH_CMSG_X11_REQUEST_FORWARDING 26 OBSOLETE */ |
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| 49 | #define SSH_SMSG_X11_OPEN 27 /* channel (int) */ |
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| 50 | #define SSH_CMSG_PORT_FORWARD_REQUEST 28 /* p,host,hp (i,s,i) */ |
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| 51 | #define SSH_MSG_PORT_OPEN 29 /* ch,h,p (i,s,i) */ |
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| 52 | #define SSH_CMSG_AGENT_REQUEST_FORWARDING 30 /* */ |
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| 53 | #define SSH_SMSG_AGENT_OPEN 31 /* port (int) */ |
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| 54 | #define SSH_MSG_IGNORE 32 /* string */ |
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| 55 | #define SSH_CMSG_EXIT_CONFIRMATION 33 /* */ |
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| 56 | #define SSH_CMSG_X11_REQUEST_FORWARDING 34 /* proto,data (s,s) */ |
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| 57 | #define SSH_CMSG_AUTH_RHOSTS_RSA 35 /* user,mod (s,mpi) */ |
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| 58 | #define SSH_MSG_DEBUG 36 /* string */ |
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| 59 | #define SSH_CMSG_REQUEST_COMPRESSION 37 /* level 1-9 (int) */ |
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| 60 | #define SSH_CMSG_MAX_PACKET_SIZE 38 /* size 4k-1024k (int) */ |
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| 61 | #define SSH_CMSG_AUTH_TIS 39 /* we use this for s/key */ |
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| 62 | #define SSH_SMSG_AUTH_TIS_CHALLENGE 40 /* challenge (string) */ |
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| 63 | #define SSH_CMSG_AUTH_TIS_RESPONSE 41 /* response (string) */ |
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| 64 | #define SSH_CMSG_AUTH_KERBEROS 42 /* (KTEXT) */ |
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| 65 | #define SSH_SMSG_AUTH_KERBEROS_RESPONSE 43 /* (KTEXT) */ |
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| 66 | #define SSH_CMSG_HAVE_KERBEROS_TGT 44 /* credentials (s) */ |
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| 67 | #define SSH_CMSG_HAVE_AFS_TOKEN 65 /* token (s) */ |
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| 68 | |
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| 69 | /* protocol version 1.5 overloads some version 1.3 message types */ |
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| 70 | #define SSH_MSG_CHANNEL_INPUT_EOF SSH_MSG_CHANNEL_CLOSE |
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| 71 | #define SSH_MSG_CHANNEL_OUTPUT_CLOSE SSH_MSG_CHANNEL_CLOSE_CONFIRMATION |
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| 72 | |
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| 73 | /* |
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| 74 | * Authentication methods. New types can be added, but old types should not |
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| 75 | * be removed for compatibility. The maximum allowed value is 31. |
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| 76 | */ |
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| 77 | #define SSH_AUTH_RHOSTS 1 |
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| 78 | #define SSH_AUTH_RSA 2 |
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| 79 | #define SSH_AUTH_PASSWORD 3 |
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| 80 | #define SSH_AUTH_RHOSTS_RSA 4 |
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| 81 | #define SSH_AUTH_TIS 5 |
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| 82 | #define SSH_AUTH_KERBEROS 6 |
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| 83 | #define SSH_PASS_KERBEROS_TGT 7 |
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| 84 | /* 8 to 15 are reserved */ |
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| 85 | #define SSH_PASS_AFS_TOKEN 21 |
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| 86 | |
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| 87 | /* Protocol flags. These are bit masks. */ |
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| 88 | #define SSH_PROTOFLAG_SCREEN_NUMBER 1 /* X11 forwarding includes screen */ |
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| 89 | #define SSH_PROTOFLAG_HOST_IN_FWD_OPEN 2 /* forwarding opens contain host */ |
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